CA2797270A1 - Thermal signaling or making device - Google Patents
Thermal signaling or making device Download PDFInfo
- Publication number
- CA2797270A1 CA2797270A1 CA2797270A CA2797270A CA2797270A1 CA 2797270 A1 CA2797270 A1 CA 2797270A1 CA 2797270 A CA2797270 A CA 2797270A CA 2797270 A CA2797270 A CA 2797270A CA 2797270 A1 CA2797270 A1 CA 2797270A1
- Authority
- CA
- Canada
- Prior art keywords
- marking system
- super
- thermal signaling
- electrochemical thermal
- signaling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
- F24V30/00—Apparatus or devices using heat produced by exothermal chemical reactions other than combustion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Secondary Cells (AREA)
Abstract
Disclosed herein are multiple-part electrochemical thermal signaling or marking systems, comprising at least one first part comprising at least one super- corroding alloy and at least one absorbent material, and at least one second part. The at least one first part and the at least second part must be kept separate until use, at which time they are combined and heat generation commences. Further disclosed herein are containment devices comprising such thermal signaling or marking systems.
Claims (27)
1. A multiple-part electrochemical thermal signaling or marking system, comprising:
at least one first part comprising at least one super-corroding alloy and at least one absorbent material; and at least one second part comprising at least one component chosen from water, an aqueous solution, at least one electrolyte, and mixtures of any of the foregoing;
wherein heat is emitted when the at least one first part and the at least one second part interact.
at least one first part comprising at least one super-corroding alloy and at least one absorbent material; and at least one second part comprising at least one component chosen from water, an aqueous solution, at least one electrolyte, and mixtures of any of the foregoing;
wherein heat is emitted when the at least one first part and the at least one second part interact.
2. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one absorbent material is chosen from natural and synthetic polymeric absorbents, hydrocolloid/polysaccharide absorbents, cellulosic absorbents, gum and resin absorbents, inorganic absorbents, gel-forming fluid-interactive adhesive dressings, wool, cotton, lint, at least one super-absorbent polymer, and mixtures of any of the foregoing.
3. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one absorbent material comprises at least one super-absorbent polymer.
4. The multiple-part electrochemical thermal signaling or marking system of claim 3, wherein the at least one super-absorbent polymer is chosen from polyvinylpyrrolidones, sulfonated polystyrenes, sulfonated polyvinyltoluenes, poly-sulfoethyl acrylates, poly-2-hydroxyethyl acrylates, polyacrylates, hydrolyzed polyacrylamides and copolymers of acrylamide with acrylic acid, hydrocolloid absorbent materials, sodium polyacrylate, potassium polyacrylate, lithium polyacrylate, ammonium polyacrylate, and mixtures of any of the foregoing.
5. The multiple-part electrochemical thermal signaling or marking system of claim 3, wherein the at least one super-absorbent polymer comprises sodium polyacrylate.
6. The multiple-part electrochemical thermal signaling or marking system of claim 3, wherein the at least one super-absorbent polymer is present in an amount ranging from 0.5 % to 90 % by weight, based on the dry weight of the at least one first part.
7. The multiple-part electrochemical thermal signaling or marking system of claim 3, wherein the at least one super-absorbent polymer is present in an amount ranging from about 20 % to 30% by weight, based on the dry weight of the at least one first part.
8. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein a substantial amount of the at least one super-absorbent polymer is provided with a coating comprising hydrophobic pyrogenic silica.
9. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one super-corroding alloy comprises at least one first alloy component chosen from aluminum, magnesium, zinc, and mixtures of any of the foregoing, and at least one second alloy component chosen from iron, copper, nickel, titanium, chromium, carbon, and mixtures of any of the foregoing.
10. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein a portion of the at least one super-corroding alloy is at least partially coated with a coating chosen from a water-soluble coating, a water-permeable coating, and a water-degradable coating.
11. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one super-corroding alloy comprises magnesium and iron.
12. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one super-corroding alloy comprises particles ranging in size from about U.S. Standard Sieve 14 to about U.S. Standard Sieve 200.
13. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one super-corroding alloy comprises a mixture of particles comprising particles ranging in size from about U.S. Standard Sieve 16 to about U.S. Standard Sieve 20 and particles ranging in size from about U.S.
Standard Sieve 45 to about U.S. Standard Sieve 140.
Standard Sieve 45 to about U.S. Standard Sieve 140.
14. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one super-corroding alloy is present in an amount ranging from 5 percent to 75 percent by weight, based on the dry weight of the at least one first part.
15. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the component of the at least one second part is chosen from water and an aqueous solution, and the at least one first part further comprises at least one electrolyte.
16. The multiple-part electrochemical thermal signaling or marking system of claim 15, wherein the at least one electrolyte comprises at least one salt comprising a cation chosen from Li+, Na+, K+, Mg2+, Ca2+, and combinations of any of the foregoing; and an anion chosen from Cl-, Br-, I-, ClO4-, BF4-, PF6-, ASF6-, SbF6-, CH3CO2-, CF3SO3-, N(CF3SO2)2-, C(CF3SO2)2-, CO3 2-, and combinations of any of the foregoing.
17. The multiple-part electrochemical thermal signaling or marking system of claim 15, wherein the at least one electrolyte is present in an amount ranging from 0.01 percent to 36 percent by weight, based on the weight of the at least one second part.
18. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the component of the at least one second part comprises at least one electrolyte.
19. The multiple-part electrochemical thermal signaling or marking system of claim 18, wherein the at least one electrolyte comprises at least one salt comprising a cation chosen from Li+, Na+, K+, Mg2+, Ca2+, and combinations of any of the foregoing; and an anion chosen from Cl-, Br-, I-, ClO4-, BF4-, PF6-, ASF6-, SbF6-, CH3CO2-, CF3SO3-, N(CF3SO2)2-, C(CF3SO2)2-, CO3 2-, and combinations of any of the foregoing.
20. The multiple-part electrochemical thermal signaling or marking system of claim 18, wherein the at least one electrolyte is present in an amount ranging from 0.01% to 36 % by weight, based on the weight of the at least one second part.
21. The multiple-part electrochemical thermal signaling or marking system of claim 1, wherein the at least one first part further comprises at least one hydrophobic component.
22. The multiple-part electrochemical thermal signaling or marking system of claim 21, wherein the at least one hydrophobic component comprises hydrophobic pyrogenic silica.
23. The multiple-part electrochemical thermal signaling or marking system of claim 1 comprises pellets formed from compressed particles of the least one super-corroding alloy.
24. The multiple-part electrochemical thermal signaling or marking system of claim 1 further comprising at least one reflecting element.
25. The multiple-part electrochemical thermal signaling or marking system of claim 1 further comprising at least one at least one insulating element.
26. A multiple-part electrochemical thermal signaling or marking system, comprising:
at least one first part comprising at least one super-corroding alloy and at least one super-absorbent polymer; and at least one second part comprising at least one component chosen from water, an aqueous solution, at least one electrolyte, and mixtures of any of the foregoing;
wherein heat is emitted when the at least one first part and the at least one second part interact.
at least one first part comprising at least one super-corroding alloy and at least one super-absorbent polymer; and at least one second part comprising at least one component chosen from water, an aqueous solution, at least one electrolyte, and mixtures of any of the foregoing;
wherein heat is emitted when the at least one first part and the at least one second part interact.
27. A containment device comprising:
at least one first containment part comprising at least one super-corroding alloy and at least one absorbent material, at least one second containment part comprising a material chosen from water, an aqueous solution, at least one electrolyte, and mixtures of any of the foregoing, at least one vent member in fluid communication with the outside of the containment device and at least one of the at least one first containment member and the at least one second containment member, and at least one breakable barrier separating the at least one first containment part from the at least one second containment part;
wherein heat is emitted when the at least one breakable barrier is broken.
at least one first containment part comprising at least one super-corroding alloy and at least one absorbent material, at least one second containment part comprising a material chosen from water, an aqueous solution, at least one electrolyte, and mixtures of any of the foregoing, at least one vent member in fluid communication with the outside of the containment device and at least one of the at least one first containment member and the at least one second containment member, and at least one breakable barrier separating the at least one first containment part from the at least one second containment part;
wherein heat is emitted when the at least one breakable barrier is broken.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34346910P | 2010-04-28 | 2010-04-28 | |
| US61/343,469 | 2010-04-28 | ||
| PCT/US2011/034365 WO2011139849A2 (en) | 2010-04-28 | 2011-04-28 | Thermal signaling or making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2797270A1 true CA2797270A1 (en) | 2011-11-10 |
Family
ID=44121094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2797270A Abandoned CA2797270A1 (en) | 2010-04-28 | 2011-04-28 | Thermal signaling or making device |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20120006313A1 (en) |
| EP (1) | EP2564126A2 (en) |
| KR (1) | KR20130057437A (en) |
| CN (1) | CN103109140A (en) |
| AU (1) | AU2011248485A1 (en) |
| CA (1) | CA2797270A1 (en) |
| IL (1) | IL222420A0 (en) |
| SG (1) | SG185015A1 (en) |
| WO (1) | WO2011139849A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160133905A (en) | 2015-05-14 | 2016-11-23 | 현대자동차주식회사 | Control system and method of hybrid bus |
| US10222012B2 (en) * | 2016-08-08 | 2019-03-05 | Tempo Industries, Llc | Ceiling-based LED auditorium pathway lighting apparatus |
| CN106631838A (en) * | 2016-12-27 | 2017-05-10 | 四川福思达生物技术开发有限责任公司 | Isononanoic acid choline raw drug and preparation, and preparation methods thereof |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3196827A (en) | 1962-11-19 | 1965-07-27 | Wisconsin Alumni Res Found | Apparatus for the encapsulation of discrete particles |
| US3670731A (en) | 1966-05-20 | 1972-06-20 | Johnson & Johnson | Absorbent product containing a hydrocolloidal composition |
| US3669103A (en) | 1966-05-31 | 1972-06-13 | Dow Chemical Co | Absorbent product containing a hydrocelloidal composition |
| IT964886B (en) * | 1971-08-24 | 1974-01-31 | Cabot Corp | POWDER COMPOSITION FOR SOLVENT-FREE COATING TECHNIQUES |
| US3903011A (en) * | 1973-08-01 | 1975-09-02 | Readi Temp | Exo-thermic heat transfer |
| US3993577A (en) * | 1974-09-19 | 1976-11-23 | The United States Of America As Represented By The Secretary Of The Navy | Method for production of heat and hydrogen gas |
| US3906926A (en) * | 1974-09-19 | 1975-09-23 | Us Navy | Heat source for curing underwater adhesives |
| US4142508A (en) * | 1975-06-09 | 1979-03-06 | Kay Laboratories, Inc. | Method for splicing cables and hot pack for use therein |
| JPS55126817U (en) * | 1979-03-05 | 1980-09-08 | ||
| JPS5835706B2 (en) * | 1979-04-19 | 1983-08-04 | 株式会社 ケミツク | A chemical pot that generates heat by adding water during use. |
| US4522190A (en) * | 1983-11-03 | 1985-06-11 | University Of Cincinnati | Flexible electrochemical heater |
| JPS649280A (en) * | 1987-03-31 | 1989-01-12 | Tamehiko Ikeda | Chemical body warmer and heat generating composition therefor |
| US5117809A (en) * | 1991-03-04 | 1992-06-02 | Mainstream Engineering Corporation | Flameless heater product for ready-to-eat meals and process for making same |
| CA2069687A1 (en) * | 1991-06-28 | 1992-12-29 | Chandra Kumar Banerjee | Tobacco smoking article with electrochemical heat source |
| ATE159883T1 (en) * | 1992-12-17 | 1997-11-15 | Minnesota Mining & Mfg | REDUCED VISCOSITY SLURRIES, ABRASIVE ARTICLES MADE THEREFROM AND METHOD FOR PRODUCING THE ARTICLES |
| US6019782A (en) * | 1996-12-31 | 2000-02-01 | The Procter & Gamble Company | Disposable thermal body pad |
| US20040112367A1 (en) * | 2002-12-11 | 2004-06-17 | Mauro Zaninelli | Heating or chilling sack container |
| US6920873B2 (en) * | 2003-09-11 | 2005-07-26 | Energy Conversion Devices, Inc. | Portable heating pack |
| US20070142882A1 (en) * | 2005-12-15 | 2007-06-21 | Kimberly-Clark Worldwide, Inc. | Thermal device having a controlled heating profile |
-
2011
- 2011-04-28 EP EP11722224A patent/EP2564126A2/en not_active Withdrawn
- 2011-04-28 KR KR1020127030851A patent/KR20130057437A/en not_active Application Discontinuation
- 2011-04-28 WO PCT/US2011/034365 patent/WO2011139849A2/en active Application Filing
- 2011-04-28 US US13/096,849 patent/US20120006313A1/en not_active Abandoned
- 2011-04-28 CA CA2797270A patent/CA2797270A1/en not_active Abandoned
- 2011-04-28 AU AU2011248485A patent/AU2011248485A1/en not_active Abandoned
- 2011-04-28 SG SG2012078820A patent/SG185015A1/en unknown
- 2011-04-28 CN CN2011800326481A patent/CN103109140A/en active Pending
-
2012
- 2012-10-14 IL IL222420A patent/IL222420A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN103109140A (en) | 2013-05-15 |
| EP2564126A2 (en) | 2013-03-06 |
| WO2011139849A8 (en) | 2012-01-26 |
| KR20130057437A (en) | 2013-05-31 |
| SG185015A1 (en) | 2012-11-29 |
| WO2011139849A3 (en) | 2012-03-15 |
| WO2011139849A2 (en) | 2011-11-10 |
| AU2011248485A1 (en) | 2012-12-06 |
| US20120006313A1 (en) | 2012-01-12 |
| IL222420A0 (en) | 2012-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20160428 |